This style is a bit small， we suggest to take a bigger size.<br />US6.5 = Eu 39 = Foot Length 24-24.5cm<br />US7 = Eu 40 = Foot Length 24.5-25cm<br />US7.5 = Eu 41 = Foot Length 25-25.5cm<br />US8 = Eu 42 = Foot Length 25.5-26cm<br />US9 = Eu 43 = Foot Length 26-26.5cm<br />US10 = Eu 44 = Foot Length 26.5-27cm<br />US11 = Eu 45 = Foot Length 27-27.5cm<br />US12 = Eu 46 = Foot Length 27.5-28cm<br />US13 = Eu 47 = Foot Length 28.5cm<br />Upper: High Quality PU<br />Outsole: Rubber<br />Lining: Mesh<br />Insole: EVA+Mesh<br />Color: Grey， Khaki， Dark army green<br />Ocassion:Mountain， Hiking， Trekking， Outdoor